201405871340

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2897}}^1\times {\mathrm{65587}}^1$

素因数の和:68546

約数の個数: 48

約数和(自身を含む): 431087886432

約数和(自身を除く): 229682015092

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 2897, 5794, 11588, 14485, 28970, 57940, 65587, 131174, 153541, 262348, 307082, 327935, 614164, 655870, 767705, 1311740, 1535410, 3070820, 3476111, 6952222, 13904444, 17380555, 34761110, 69522220, 190005539, 380011078, 760022156, 950027695, 1900055390, 3800110780, 10070293567, 20140587134, 40281174268, 50351467835, 100702935670, 201405871340]

約数ペア:

[(1, 201405871340), (2, 100702935670), (4, 50351467835), (5, 40281174268), (10, 20140587134), (20, 10070293567), (53, 3800110780), (106, 1900055390), (212, 950027695), (265, 760022156), (530, 380011078), (1060, 190005539), (2897, 69522220), (5794, 34761110), (11588, 17380555), (14485, 13904444), (28970, 6952222), (57940, 3476111), (65587, 3070820), (131174, 1535410), (153541, 1311740), (262348, 767705), (307082, 655870), (327935, 614164)]